Terminals Of Ecu
WARNING: This page is about a different car, the 2007 Toyota Land Cruiser. However, it is still accessible from the selected car via links, so may be relevant.
- CHECK BODY ECU BODY ECU
Symbols (Terminal No.) Wiring Color Condition Specified Condition GND1 (4) - Body ground - - Body ground Always Below 1V SIG - (10) Body ground - - Body ground Ignition switch is ON 10 to 14 V BECU (11) - Body ground - - Body ground Always 10 to 14 V BDR1 (12) - Body ground - - Body ground Always 10 to 14 V ILE (13) - Body ground - - Body ground Key cylinder illumination is ON Below 1V GND2 (16) - Body ground) - - Body ground Always Below 1V HRLY (17) - Body ground - - Body ground Ignition switch is ON 10 to 14 V TRLY (18) - Body ground - - Body ground Ignition switch is ON 10 to 14 V ACC (22) - Body ground - - Body ground Ignition switch is ACC 10 to 14 V LMRY (B7-3) - Body ground R-W - Body ground Ignition switch is ON 10 to 14 V DRL (B7-7) - Body ground R-Y - Body ground Ignition switch is ON 10 to 14 V PCYL (B7-25) - Body ground G-B - Body ground Ignition switch is ON 10 to 14 V DCYL (B7-26) - Body ground G-W - Body ground Ignition switch is ON 10 to 14 V LP (B8-6) - Body ground G-Y - Body ground Rear room light position is DOOR 10 to 14 V BCTY (B8-7) - Body ground R-L - Body ground Back door courtesy switch is ON (Door is opened) Below 1V RLCY (B8-11) - Body ground R-L - Body ground RL door courtesy switch is ON (Door is opened) Below 1V RRCY (B8-12) - Body ground R-G - Body ground RR door courtesy switch is ON (Door is opened) Below 1V LCYL (B8-21) - Body ground G-Y - Body ground Ignition switch is ON 10 to 14 V RCYL (B8-22) - Body ground G-R - Body ground Ignition switch is ON 10 to 14 V DTCY (B8-23) - Body ground R-Y - Body ground Driver door courtesy switch is ON (Door is opened) Below 1V PCTY (B8-24) - Body ground R-B - Body ground Passenger door courtesy switch is ON (Door is opened) Below 1V HEAD (B9-1) - Body ground R-W - Body ground Headlight control switch position is HEAD Below 1V HU (B9-2) - Body ground R-Y - Body ground Headlight dimmer switch position is Hi-Beam Below 1V A (B9-3) - Body ground G-O - Body ground Headlight control switch position is AUTO Below 1V CLTS (B9-4) - Body ground Y - Body ground Automatic light communication circuit is ON Below 1V CLTB (B9-6) - Body ground R - Body ground Ignition switch is ON 10 to 14 V HF (B9-7) - Body ground R-B - Body ground Headlight dimmer switch position is high flasher Below 1V TAIL (B9-8) - Body ground G-B - Body ground Headlight control switch position is TAIL Below 1V DRLP (B9-12) - Body ground G-Y - Body ground Ignition switch is ON, open door warning light is ON Below 1.2 V KSW (B9-14) - Body ground R-B - Body ground Key is inserted in key cylinder Below 1V HF2 (B9-20) - Body ground R-W - Body ground Ignition switch is ON 10 to 14 V CLTE (B9-21) - Body ground BR - Body ground Always Below 1V